GoPro Hero 8 Black vs GoPro Hero 6 Black Action Camera Comparison | Action Camera Finder
Amazon.com: KUNLUN 3-Pack Hero 8 Replacement Batteries and 3-Channel Battery Charger Compatible with Gopro Hero 8 Black/Hero 7 Black/Hero 6 Black : Electronics
Amazon.com : TOMSHEIR Replacement Batteries for Gopro Hero 8/7/6/5 (3-Pack) and USB Fast Charger for GoPro Hero 8 Black,Hero 7 Black,Hero 6 Black,Hero 5 Black (Fully Compatible with Official) : Electronics